Release film for vehicle decoration adhesive sheet, laminated film for vehicle decoration adhesive sheet and vehicle decoration adhesive sheet

摘要

PROBLEM TO BE SOLVED: To provide a release film having no wrinkles or irregularities and having excellent releasability even when used for vehicle decoration, and to have high gloss using the releasable film, scratch resistance, curved surface followability, and sticking. Provision of laminated films suitable for various uses, including marking films with good workability, and vehicle decoration adhesive sheets using the same. SOLUTION: For a vehicle decorative adhesive sheet containing a base film showing elongation (i) in the following range when subjected to thermomechanical analysis under the following conditions and having a release layer on at least one side of the base film. Release film. Test piece size: width 4 mm x length 40 mm, distance between chucks: 8 mm, measurement atmosphere: under nitrogen atmosphere (nitrogen flow rate 100 ml / min), temperature rise rate: 10 ° C / min (start temperature: 23 ° C, end) Temperature: 240 ° C.), Load: 400 mN, Absolute value of elongation of the base film at 125 ° C. is 40 μm or less [Selection drawing] None